title: Raman Spectroscopic Studies on SO2F2 in Argon Matrices
abstract: The vibrational fine structure of SO2F2 has been studied in the solid (80 and 15 K), liquid, and gaseous state and in argon matrices (M/S = 30, 100, 300, and 1000) by Raman spectroscopy. Furthermore, the change of the vibrational structure during the phase transition (phase I/phase II) of solid SO2F2 at 65.7 K was observed by temperature-dependent measurements. The Raman frequencies of SO2F2 free of crystal field splitting and molecular rotation were obtained from Raman matrix spectra. The influence of dilution on the matrix-isolated molecules and annealing procedures on the argon matrices with respect to the formation of van der Waals oligomers and matrix effects are discussed. Copyright 1998 Academic Press.
authors.affiliation: Anorganische Chemie, Fachbereich Chemie der Universitat, Dortmund, D-44221, Germany
authors.initials: A
authors.lastname: Kornath